Lim Jia Earn's answer to Megan Yifei's Junior College 2 H2 Maths Singapore question.

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Lim Jia Earn
Lim Jia Earn's answer
29 answers (A Helpful Person)
1st
There is likely a faster way to attempt this question, would highly recommend you to find out from your teacher what’s the best way to do this as my method is actually quite tedious for 4 marks